$OpenBSD: patch-Modules_FindJava_cmake,v 1.3 2010/11/15 11:39:09 dcoppa Exp $
--- Modules/FindJava.cmake.orig	Wed Nov  3 20:58:27 2010
+++ Modules/FindJava.cmake	Wed Nov 10 09:01:25 2010
@@ -54,6 +54,8 @@
 # (To distribute this file outside of CMake, substitute the full
 #  License text for the above reference.)
 
+SET(MODJAVA_VER $ENV{MODJAVA_VER})
+
 # The HINTS option should only be used for values computed from the system.
 SET(_JAVA_HINTS
   "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\2.0;JavaHome]/bin"
@@ -66,19 +68,29 @@ SET(_JAVA_HINTS
   "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.3;JavaHome]/bin"
   $ENV{JAVA_HOME}/bin
   )
-# Hard-coded guesses should still go in PATHS. This ensures that the user
-# environment can always override hard guesses.
-SET(_JAVA_PATHS
-  /usr/lib/java/bin
-  /usr/share/java/bin
-  /usr/local/java/bin
-  /usr/local/java/share/bin
-  /usr/java/j2sdk1.4.2_04
-  /usr/lib/j2sdk1.4-sun/bin
-  /usr/java/j2sdk1.4.2_09/bin
-  /usr/lib/j2sdk1.5-sun/bin
-  /opt/sun-jdk-1.5.0.04/bin
-  )
+IF(MODJAVA_VER)
+  IF(MODJAVA_VER MATCHES "^1\\.5.*")
+    SET(_JAVA_PATHS /usr/local/jdk-1.5.0/bin)
+  ELSEIF(MODJAVA_VER MATCHES "^1\\.6.*")
+    SET(_JAVA_PATHS /usr/local/jdk-1.6.0/bin)
+  ELSE(MODJAVA_VER MATCHES "^1\\.5.*")
+    SET(_JAVA_PATHS /usr/local/jdk-1.7.0/bin)
+  ENDIF(MODJAVA_VER MATCHES "^1\\.5.*")
+ELSE(MODJAVA_VER)
+  # Hard-coded guesses should still go in PATHS. This ensures that the user
+  # environment can always override hard guesses.
+  SET(_JAVA_PATHS
+    /usr/lib/java/bin
+    /usr/share/java/bin
+    /usr/local/java/bin
+    /usr/local/java/share/bin
+    /usr/java/j2sdk1.4.2_04
+    /usr/lib/j2sdk1.4-sun/bin
+    /usr/java/j2sdk1.4.2_09/bin
+    /usr/lib/j2sdk1.5-sun/bin
+    /opt/sun-jdk-1.5.0.04/bin
+    )
+ENDIF(MODJAVA_VER)
 FIND_PROGRAM(Java_JAVA_EXECUTABLE
   NAMES java
   HINTS ${_JAVA_HINTS}
@@ -105,6 +117,7 @@ IF(Java_JAVA_EXECUTABLE)
       # 2. OpenJDK 1.6
       # 3. GCJ 1.5
       # 4. Kaffe 1.4.2
+      # 5. OpenJDK 1.7 - OpenBSD 
       IF(var MATCHES "java version \"[0-9]+\\.[0-9]+\\.[0-9_]+[oem-]*\".*")
         # This is most likely Sun / OpenJDK, or maybe GCJ-java compat layer
         STRING( REGEX REPLACE ".* version \"([0-9]+\\.[0-9]+\\.[0-9_]+)[oem-]*\".*"
@@ -112,6 +125,10 @@ IF(Java_JAVA_EXECUTABLE)
       ELSEIF(var MATCHES "java full version \"kaffe-[0-9]+\\.[0-9]+\\.[0-9_]+\".*")
         # Kaffe style
         STRING( REGEX REPLACE "java full version \"kaffe-([0-9]+\\.[0-9]+\\.[0-9_]+).*"
+                "\\1" Java_VERSION_STRING "${var}" )
+      ELSEIF(var MATCHES "openjdk version \"[0-9]+\\.[0-9]+\\.[0-9_]+-internal\".*")
+        # this is java OpenJDK ver 1.7.x on OpenBSD
+        STRING( REGEX REPLACE "openjdk version \"([0-9]+\\.[0-9]+\\.[0-9_]+)-internal*\".*"
                 "\\1" Java_VERSION_STRING "${var}" )
       ELSE()
         IF(NOT Java_FIND_QUIETLY)
